/**
* Registers a smart collection of products
*
* @api
* @since 1.2
*
* @param string $name Class name of the smart collection
* @return void
**/
function shopp_register_collection($name = '')
{
if (empty($name)) {
shopp_debug(__FUNCTION__ . " failed: Collection name required.");
return false;
}
$Shopp = Shopp::object();
$namespace = apply_filters('shopp_smart_collections_slug', SmartCollection::$namespace);
$permastruct = SmartCollection::$taxon;
$slugs = SmartCollection::slugs($name);
$slug = $slugs[0];
$Shopp->Collections[$slug] = $name;
do_action('shopp_register_collection', $name, $slug);
$slugs = SmartCollection::slugs($name);
add_rewrite_tag("%{$permastruct}%", "([^/]+)");
add_permastruct($permastruct, ShoppPages()->baseslug() . "/{$namespace}/%shopp_collection%", false);
add_filter($permastruct . '_rewrite_rules', array('ProductCollection', 'pagerewrites'));
$apicall = create_function('$result, $options, $O', 'ShoppCollection( new ' . $name . '($options) );
return ShoppStorefrontThemeAPI::category($result, $options, $O);');
foreach ((array) $slugs as $collection) {
$collection = str_replace(array('-', '_'), '', $collection);
// Sanitize slugs
add_filter('shopp_themeapi_storefront_' . $collection . 'products', $apicall, 10, 3);
// @deprecated
add_filter('shopp_themeapi_storefront_' . $collection . 'collection', $apicall, 10, 3);
}
// Add special default permalink handling for collection URLs (only add it once)
global $wp_rewrite;
if (!$wp_rewrite->using_permalinks() && false === has_filter('term_link', array('SmartCollection', 'defaultlinks'))) {
add_filter('term_link', array('SmartCollection', 'defaultlinks'), 10, 3);
}
}
/**
* Determines if the current request is for a registered dynamic Shopp collection
*
* NOTE: This function will not identify PHP loaded collections, it only
* compares the page request, meaning using is_shopp_collection on the catalog landing
* page, even when the landing page (catalog.php) template loads the CatalogProducts collection
* will return false, because CatalogProducts is loaded in the template and not directly
* from the request.
*
* @api
* @since 1.2
*
* @param WP_Query $wp_query (optional) will use the global wp_query by default if false, or the WP_Query object to evaluation
* @return boolean
**/
function is_shopp_smart_collection($wp_query = false)
{
if (false === $wp_query) {
global $wp_the_query;
$wp_query =& $wp_the_query;
}
$slug = $wp_query->get('shopp_collection');
if (empty($slug)) {
return false;
}
$Shopp = Shopp::object();
foreach ((array) $Shopp->Collections as $Collection) {
$slugs = SmartCollection::slugs($Collection);
if (in_array($slug, $slugs)) {
return true;
}
}
return false;
}
/**
* Handles rendering the [catalog-collection] shortcode
*
* @author Jonathan Davis
* @since 1.1
*
* @param array $attrs The parsed shortcode attributes
* @return string The processed content
**/
static function collection(array $atts = array())
{
$Shopp = Shopp::object();
$tag = 'category';
if (isset($atts['name'])) {
$Collection = new ProductCategory($atts['name'], 'name');
unset($atts['name']);
} elseif (isset($atts['slug'])) {
foreach ($Shopp->Collections as $SmartCollection) {
$slugs = SmartCollection::slugs($SmartCollection);
if (in_array($atts['slug'], $slugs)) {
$tag = $slugs[0] . "-collection";
unset($atts['slug']);
break;
}
}
} elseif (isset($atts['id'])) {
$Collection = new ProductCategory($atts['id']);
unset($atts['id']);
} else {
return '';
}
ShoppCollection($Collection);
$markup = shopp("catalog.get-{$tag}", $atts);
ShoppStorefront()->shortcoded[] = get_the_ID();
// @deprecated in favor of the shopp_collection_shortcode
$markup = apply_filters('shopp_category_shortcode', $markup);
return apply_filters('shopp_collection_shortcode', $markup);
}
public function pagelink($page)
{
$link = parent::pagelink($page);
return add_query_arg(array('s' => urlencode($this->search), 's_cs' => 1), $link);
}
/**
* Load a any category from the catalog including smart categories
*
* @author Jonathan Davis
* @since 1.0
* @version 1.1
*
* @param string|int $category The identifying element of a category (by id/slug or uri)
* @param array $options (optional) Any shopp() tag-compatible options to pass on to smart categories
* @return object The loaded Category object
**/
static function load_collection($slug, array $options = array())
{
$Shopp = Shopp::object();
foreach ((array) $Shopp->Collections as $Collection) {
$slugs = SmartCollection::slugs($Collection);
if (in_array($slug, $slugs)) {
return new $Collection($options);
}
}
$key = 'id';
if (!preg_match('/^\\d+$/', $slug)) {
$key = 'slug';
}
return new ProductCategory($slug, $key);
}
